THESAURUS
allantoic membrane, amnion, amniotic sac, arachnoid membrane, basement membrane, coat, coating, collop, conjuctiva, covering, cut, deal, disk, eardrum, feuille, film, flap, foil, fold, hymen, lamella, lamina, laminated glass, laminated wood, lap, leaf, maidenhead, membrana serosa, membrana tympana, meninges, meninx, neurilemma, pane, panel, patina, peel, pellicle, pericardium, perineurium, plait, plank, plate, plating, pleura, ply, plywood, rasher, safety glass, scum, serosa, sheet, skin, slab, slat, slice, table, tablet, tympanic membrane, tympanum, velum, veneer, wafer
ROGET THESAURUS
Layer
N
layer, stratum, strata, course, bed, zone, substratum, substrata, floor, flag, stage, story, tier, slab, escarpment, table, tablet, dess, flagstone, board, plank, trencher, platter, plate, lamina, lamella, sheet, foil, wafer, scale, flake, peel, coat, pellicle, membrane, film, leaf, slice, shive, cut, rasher, shaving, integument, eschar, stratification, scaliness, nest of boxes, coats of an onion, monolayer, bilayer, trilayer, lamellar, lamellated, lamelliform, layered, laminated, laminiferous, micaceous, schistose, schistous, scaly, filmy, membranous, pellicular, flaky, squamous, foliated, foliaceous, stratified, stratiform, tabular, discoid, spathic, spathose, trilamellar, graphitic.